North Carolina Barber Practice Exam 2025 – 400 Free Practice Questions to Pass the Exam

Clippers should be cleaned and oiled after every use to ensure optimal performance and hygiene. Regular cleaning helps maintain the sharpness of the blades, reduces the risk of rust, and prevents the buildup of hair and product residue that can affect the clipper's efficiency. Oiling is essential as it lubricates the moving parts, reducing friction and wear, which prolongs the life of the clippers. This practice not only enhances the clipper's performance but also contributes to a better experience for clients by providing clean, precise cuts and preventing potential skin irritation from dirty or poorly maintained tools.

Other options, such as cleaning once a week or every month, are insufficient for maintaining the equipment in a professional setting where hygiene and performance are critical. Cleaning before every appointment might imply a less thorough maintenance routine, as it does not account for the necessary care required after each use. Thus, the most effective practice is to clean and oil clippers after every use.